公开(公告)号：US20140045038A1

公开(公告)日：2014-02-13

申请号：US14111934

申请日：2011-04-28

Applicant: Kenji Kimura ,  Kosuke Kusaba

Inventor： Kenji Kimura ,  Kosuke Kusaba

IPC: H01M2/10 ,  H01M2/20

CPC classification number: H01M2/1077 ,  H01M2/043 ,  H01M2/206 ,  H01M2/30 ,  H01M2220/20

Abstract: An assembled battery including a plurality of cells of cylindrical shape arranged in a plane including a diameter direction, each of the cells including a groove portion extending in a circumferential direction, and a fixing plate including an engagement portion engaging with each of the groove portions of the cells to fix the plurality of cells. A bus bar electrically connecting terminal electrodes of adjacent two of the cells may be fixed to the fixing plate.

Abstract translation: 一种电池，包括多个圆筒状的电池单元，所述多个电池单元具有直径方向的平面，所述电池单元包括沿周向延伸的槽部，所述固定板具有与所述槽部的每一个槽部接合的卡合部， 细胞固定多个细胞。 电连接相邻两个电池单元的端子电极的母线可以固定到固定板上。

公开(公告)号：US20140023896A1

公开(公告)日：2014-01-23

申请号：US13978989

申请日：2011-11-14

Applicant: Boris Gendlin ,  Michael Gless ,  Ralf Angerbauer ,  Conrad Bubeck ,  Stefan Baumann ,  Andreas Ruehle

Inventor： Boris Gendlin ,  Michael Gless ,  Ralf Angerbauer ,  Conrad Bubeck ,  Stefan Baumann ,  Andreas Ruehle

IPC: H01M2/12

CPC classification number: H01M2/1264 ,  H01M2/043 ,  H01M2/1205 ,  Y10T29/49108

Abstract: The disclosure relates to a battery cell module including a plurality of lithium ion battery cells, each having a degassing opening, and a cover substantially sealingly connected to a corresponding surface of each of the battery cells. The cover defines a gas receiving space configured to at least temporarily receive gas escaping from the battery cells. The gas receiving space is open in the direction of the battery cells. The opening area of the gas receiving space extends across a plurality of the battery cells. The disclosure further relates to a method for producing a battery cell module, to a battery, and to a motor vehicle having the battery cell module or the battery.

Abstract translation: 本发明涉及包括多个锂离子电池单体的电池单元模块，每个锂离子电池单元具有脱气开口，以及基本上密封地连接到每个电池单元的相应表面的盖子。 盖子限定了一个气体容纳空间，其构造成至少暂时接收从电池单元逸出的气体。 气体容纳空间沿电池单元的方向打开。 气体容纳空间的开口面积延伸穿过多个电池单元。 本公开还涉及一种用于制造电池单元模块，电池和具有电池单元模块或电池的机动车辆的方法。

公开(公告)号：US20140023889A1

公开(公告)日：2014-01-23

申请号：US13550882

申请日：2012-07-17

Applicant: Takayuki HATTORI ,  Yoshinori YOKOYAMA ,  Eiji OKUTANI ,  Yasuhiro YAMAUCHI

Inventor： Takayuki HATTORI ,  Yoshinori YOKOYAMA ,  Eiji OKUTANI ,  Yasuhiro YAMAUCHI

IPC: H01M2/12

CPC classification number: H01M2/345 ,  H01M2/00 ,  H01M2/02 ,  H01M2/0217 ,  H01M2/024 ,  H01M2/04 ,  H01M2/043 ,  H01M2/12 ,  H01M2/1223 ,  H01M2/1235 ,  H01M2/362 ,  H01M10/02 ,  H01M10/0587 ,  H01M2200/20 ,  H01M2220/10 ,  H01M2220/20

Abstract: A prismatic secondary battery includes a prismatic hollow outer body having a mouth and a bottom; a flat electrode assembly, a positive electrode collector, a negative electrode collector, and an electrolyte, all of which are stored in the prismatic outer body; a sealing plate sealing up the mouth of the prismatic outer body; and a positive electrode terminal attached to the sealing plate in an electrically insulated manner. The sealing plate includes a gas release valve and an electrolyte pour hole and further includes, on the front face, a concaved flat face having an identification code. With the prismatic secondary battery of the invention, a jig for assembly or the like is unlikely to come into contact with the identification code during an assembly process of the prismatic secondary battery, hence the identification code is unlikely to be abraded, and the traceability is unlikely to be lost.

Abstract translation: 棱镜二次电池包括具有口和底部的棱柱形中空外体; 平板电极组件，正电极集电体，负极集电体和电解质，它们均存储在棱柱形外体中; 封闭棱柱外壳的口部的密封板; 以及以电绝缘方式附接到密封板的正极端子。 密封板包括气体释放阀和电解质浇注孔，并且在前表面上还包括具有识别码的凹面。 对于本发明的棱镜二次电池，在棱镜二次电池的组装过程中，用于组装等的夹具不太可能与识别码接触，因此识别码不太可能被磨损，并且可追溯性是 不可能丢失。

公开(公告)号：US08623545B2

公开(公告)日：2014-01-07

申请号：US12659443

申请日：2010-03-09

Applicant: Sung-Bae Kim ,  Yong-Sam Kim ,  Sang-Won Byun ,  Dae-Won Han ,  Byung-Kyu Ahn

Inventor： Sung-Bae Kim ,  Yong-Sam Kim ,  Sang-Won Byun ,  Dae-Won Han ,  Byung-Kyu Ahn

IPC: H01M2/00 ,  H01M2/02 ,  H01M2/08

CPC classification number: H01M2/043 ,  H01M2/06 ,  H01M2/30 ,  H01M10/0413

Abstract: A battery includes a case housing an electrode assembly, the case having an opening for receiving the electrode assembly, a cap plate combined with the opening so as to close the case, a first insulator on an outer surface of the cap plate, an electrode terminal electrically connected to the electrode assembly, the electrode terminal extending through a first terminal hole in the cap plate and a second terminal hole in the first insulator, a first connection portion that mates the cap plate to the first insulator so as to oppose rotation of the first insulator relative to the cap plate, the first connection portion being eccentric with respect to a central line of the first terminal hole, and a second connection portion that mates the first insulator to the electrode terminal so as to oppose rotation of the electrode terminal relative to the first insulator.

Abstract translation: 电池包括容纳电极组件的壳体，壳体具有用于接收电极组件的开口，与开口结合以封闭壳体的盖板，盖板的外表面上的第一绝缘体，电极端子 电连接到所述电极组件，所述电极端子延伸穿过所述盖板中的第一端子孔和所述第一绝缘体中的第二端子孔;第一连接部分，其将所述盖板与所述第一绝缘体配合，以抵抗所述第一绝缘体的旋转; 第一绝缘体相对于盖板，第一连接部分相对于第一端子孔的中心线偏心;以及第二连接部分，其将第一绝缘体与电极端子配合，以便与电极端子相对的旋转相对 到第一绝缘体。

公开(公告)号：US20130316201A1

公开(公告)日：2013-11-28

申请号：US13985795

申请日：2012-02-16

Applicant: Akira Tanaka ,  Murashi Shinto ,  Keiji Hoshino

Inventor： Akira Tanaka ,  Murashi Shinto ,  Keiji Hoshino

IPC: H01M2/12

CPC classification number: H01M2/1229 ,  H01M2/0404 ,  H01M2/043 ,  H01M2/1241 ,  H01M10/0413 ,  H01M10/0525 ,  H01M10/0585

Abstract: There is proposed a secondary battery with a large capacity that excels in safety by causing a safety valve to reliably operate to immediately discharge gas produced in the battery in a limited battery space for the purpose of increasing the capacity and the energy density of the battery. The present invention provides a secondary battery with a high battery capacity of 100 Ah or more. A cleavage valve 10 is formed with an opening pressure of 0.2 to 1.5 MPa. In addition, the cleavage valve 10 is configured such that the region provided with the cleavage valve 10 (safety valve region) occupies an area of 0.025 to 0.066 cm2 per 1 Ah of the battery capacity.

Abstract translation: 提出了一种具有大容量的二次电池，通过使安全阀可靠地操作，以便在有限的电池空间内立即排出在电池中产生的气体，以提高电池的容量和能量密度，从而安全性优异。 本发明提供了具有100Ah或更高电池容量的二次电池。 形成开口压力为0.2〜1.5MPa的切断阀10。 此外，裂解阀10被构造成使得设置有裂解阀10（安全阀区域）的区域占据电池容量的每1Ah的0.025至0.066cm 2的面积。

公开(公告)号：US20130273418A1

公开(公告)日：2013-10-17

申请号：US13995628

申请日：2010-12-22

Applicant: Akinori Saito

Inventor： Akinori Saito

IPC: H01M2/30

CPC classification number: H01M2/30 ,  H01M2/043 ,  H01M2/06 ,  H01M2/08 ,  H01M2/305 ,  H01M10/0525 ,  H01M10/058

Abstract: The battery of the present invention is provided with: a case having through holes; external terminals fixed in the through holes in the case in a state with part thereof protruding to the outside of the case; insulating members interposed between the case and the external terminals; flanged portions located at the peripheral edges of the through holes in the case protruding outward of the case; and reinforcing members that are disposed at the outer periphery of the flanged portions and reinforce the strength on the outer peripheral side of the flanged portions. The battery is such that the external terminals are secured in the through holes by making the flanged portions undergo plastic deformation by pressing and generating a sticking force between the external terminals and the through holes by the parts of the flanged portions that have undergone plastic deformation. The external terminals are provided with a first projection that is formed more to the outside of the case than the location receiving the sticking force due to the pressing of the flanged portion and protrudes to the outside in the radial direction from the outer peripheral surface of the external terminal.

Abstract translation: 本发明的电池设有：具有通孔的壳体; 固定在壳体中的通孔中的外部端子处于其部分突出到壳体的外部的状态; 介于壳体和外部端子之间的绝缘构件; 位于外壳外侧的通孔的周边边缘的凸缘部分， 以及加强构件，其设置在凸缘部的外周，并且增强了凸缘部的外周侧的强度。 电池使得外部端子通过使凸缘部分受到塑性变形的冲击而被固定在通孔中，并且通过已经经历塑性变形的凸缘部分的部分在外部端子和通孔之间产生粘附力。 外部端子设置有第一突起，该第一突起形成为比由凸缘部的按压而接收到粘着力的位置更靠外壳形成，并且从外周面向外侧向外侧突出 外部终端。

公开(公告)号：US20130230750A1

公开(公告)日：2013-09-05

申请号：US13782091

申请日：2013-03-01

Applicant: POLLACK LABORATORIES, INC.

Inventor： Michael J. Pollack ,  Richard A. DiDomizio ,  William P. Doucet

IPC: H01M2/06 ,  H01M10/48 ,  H01M2/04 ,  H01R13/52

CPC classification number: H01M2/06 ,  H01M2/0404 ,  H01M2/043 ,  H01M2/046 ,  H01M10/0525 ,  H01M10/486 ,  H01R13/5202 ,  H01R13/521

Abstract: A hermetically-sealed electrical feed-through device includes a conductor, an insulating sleeve, and an outer ferule interconnected in a manner preventing relative rotation therebetween and/or includes a thermocouple in direct contact with the conductor for monitoring temperature. The conductor can have a body section extending along an axis and having an outer contour including flats or an outwardly-extending eccentrically-shaped lobe. The sleeve confronts and covers the body section of the conductor and accommodates and engages the outer contour at the flats or lobe to prevent rotation of the conductor relative to the sleeve, and the outer ferrule sandwiches the insulating sleeve between the outer ferrule and the outer contour of the conductor. The outer ferrule accommodates and engages the sleeve adjacent the outer contour of the conductor at the flats or lobe to prevent rotation of the insulator sleeve relative to the outer ferrule.

Abstract translation: 密封电气馈通装置包括以防止其间相对旋转的方式互连的导体，绝缘套管和外部微纤维和/或包括与导体直接接触的热电偶，用于监测温度。 导体可以具有沿轴线延伸的主体部分，并且具有包括平面或向外延伸的偏心形状的凸角的外轮廓。 套管面对并覆盖导体的主体部分，并容纳并接合平面或凸角处的外轮廓，以防止导体相对于套筒旋转，并且外套圈将绝缘套管夹在外套圈和外轮廓之间 的导体。 外套圈在平面或凸角处容纳并接合邻近导体的外轮廓的套筒，以防止绝缘套相对于外套圈旋转。

公开(公告)号：US20130183558A1

公开(公告)日：2013-07-18

申请号：US13825400

申请日：2011-12-12

Applicant: Yasuhide Nakayama ,  Eiji Hojo ,  Katsuhiro Ouchi ,  Hidehiko Shibata

Inventor： Yasuhide Nakayama ,  Eiji Hojo ,  Katsuhiro Ouchi ,  Hidehiko Shibata

IPC: H01M2/12

CPC classification number: H01M2/1252 ,  H01M2/043 ,  H01M2/1094 ,  H01M2/12 ,  H01M2/1247 ,  H01M10/12 ,  H01M2220/20 ,  Y02E60/126

Abstract: A vehicular lead storage battery according to the present invention includes a battery container provided with at least one cell chamber; and a cover plate 1 for covering an upper opening of the battery container. A guide path 8 for discharging gases within a cell chamber to the outside is formed in the cover plate 1. The guide path 8 includes a first guide portion 9B for horizontally guiding gases from the cell chamber; a second guide portion 9C connected to the first guide portion 9B to downwardly guide the gases from the first guide portion 9B; and a third guide portion 10A connected to the second guide portion 9C to horizontally guide the gases from the second guide portion 9C and discharge the gases from an exhaust vent 4K formed in the cover plate 1 to the outside. A corner portion 9K is formed by the first guide portion 9B and the second guide portion 9C, and a corner portion 10K is formed by the second guide portion 9C and the third guide portion 10A. The guide path 8 is formed so that the angle θ of a straight line L having internal contact with the two corner portions 9K and 10K from a horizontal line is greater than the maximum angle of inclination at which the inclined angle of a vehicle is maximum during driving on a sloping ground.

Abstract translation: 根据本发明的车载铅蓄电池包括设置有至少一个电池室的电池容器; 以及用于覆盖电池容器的上部开口的盖板1。 在盖板1中形成用于将细胞室内的气体排出到外部的引导路径8.引导路径8包括用于水平地引导来自细胞室的气体的第一引导部分9B; 连接到第一引导部9B的第二引导部9C，以向下引导来自第一引导部9B的气体; 以及连接到第二引导部分9C的水平地引导来自第二引导部分9C的气体并将形成在盖板1中的排气口4K的气体排出到外部的第三引导部分10A。 角部9K由第一引导部9B和第二引导部9C形成，角部10K由第二引导部9C和第三引导部10A形成。 引导路径8形成为使得从水平线与两个角部9K和10K内部接触的直线L的角度θ大于车辆的倾斜角度的最大倾斜角度 在斜坡上行驶。

公开(公告)号：US08481194B2

公开(公告)日：2013-07-09

申请号：US12654043

申请日：2009-12-08

Applicant: Tae-Yong Kim

Inventor： Tae-Yong Kim

IPC: H01M2/20

CPC classification number: H01M2/305 ,  H01M2/0245 ,  H01M2/043 ,  H01M2/206 ,  H01M2/24 ,  H01M10/052

Abstract: A rechargeable battery includes an electrode group for producing electricity, a case for housing the electrode group, a cap plate combined with the case, an electrode terminal electrically coupled to the electrode group, and a fixing member disposed inside the case and combined to the support shaft portion. The electrode terminal includes a head portion disposed outside the case, and a support shaft portion protruding from the head portion and penetrating the cap plate. Contact resistance of the rechargeable battery can be reduced with this configuration. A battery module includes a plurality of rechargeable batteries and bus bars electrically connecting at least two of the rechargeable batteries, wherein each rechargeable battery includes a case with an internal space, a cap plate combined with the case, an electrode terminal including a head portion caught on the cap plate and a support shaft portion protruding from the head portion and penetrating the cap plate, and a fixing member disposed inside the case and combined to the support shaft portion.

Abstract translation: 可再充电电池包括用于产生电的电极组，用于容纳电极组的壳体，与壳体结合的盖板，电连接到电极组的电极端子以及设置在壳体内并固定到支撑件上的固定构件 轴部分。 电极端子包括设置在壳体外部的头部部分和从头部部分突出并且穿过盖板的支撑轴部分。 这种配置可以减少可再充电电池的接触电阻。 电池模块包括电连接至少两个可再充电电池的多个可再充电电池和汇流条，其中每个可再充电电池包括具有内部空间的壳体，与壳体结合的盖板，包括头部部分捕获的电极端子 在所述盖板和从所述头部突出并且穿过所述盖板的支撑轴部分以及设置在所述壳体内并且与所述支撑轴部分组合的固定构件。

公开(公告)号：US20130130072A1

公开(公告)日：2013-05-23

申请号：US13563028

申请日：2012-07-31

Applicant: Min-Hyung GUEN

Inventor： Min-Hyung GUEN

IPC: H01M2/00

CPC classification number: H01M2/345 ,  H01M2/043 ,  H01M2/0473 ,  H01M2200/20

Abstract: A rechargeable battery including: an electrode assembly including a first electrode and a second electrode; a case containing the electrode assembly; a cap plate coupled to the case; a short-circuit tab electrically connected to the first electrode; and a short-circuit member electrically connected to the second electrode and configured to contact the short-circuit tab according to an increase of an internal pressure of the rechargeable battery, and the short-circuit member includes a connection portion having a plate shape, a support portion at an outer side of the connection portion, and a variable groove having a shape that is configured to change according to the increase of the internal pressure.

Abstract translation: 一种可再充电电池，包括：包括第一电极和第二电极的电极组件; 包含电极组件的壳体; 连接到壳体的盖板; 电连接到第一电极的短路接头; 以及短路构件，其电连接到所述第二电极并且被配置为根据所述可再充电电池的内部压力的增加而接触所述短路接头，并且所述短路构件包括具有板形状的连接部分， 支撑部分在连接部分的外侧，以及可变凹槽，其具有根据内部压力的增加而改变的形状。